Messages in this thread | | | Date | Thu, 6 Jun 2019 10:19:43 -0400 (EDT) | From | Alan Stern <> | Subject | Re: rcu_read_lock lost its compiler barrier |
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On Thu, 6 Jun 2019, Andrea Parri wrote:
> This seems a sensible change to me: looking forward to seeing a patch, > on top of -rcu/dev, for further review and testing! > > We could also add (to LKMM) the barrier() for rcu_read_{lock,unlock}() > discussed in this thread (maybe once the RCU code and the informal doc > will have settled in such direction).
Yes. Also for SRCU. That point had not escaped me.
Alan
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